Ten years after the disaster, the insect wave was raging, and human beings huddled in the steel base city to survive. Young Ran Mo, burdened with the reputation of being the heir of the "Primary Fire Spear" and the mystery of his parents' sacrifice, takes Lucky, the mysterious war dog, into the cradle of doomsday elites - Dragon Soul Academy.
Here, resources are scarce and hierarchy is strict. He was at the bottom of the Dragon Claw class. Under the training of his instructor Leng Feng, he polished his marksmanship foundation in sweat and blood. In order to earn survival points, he went deep into the dangerous "Rat Road" black market, fought his way through wilderness mines, and faced swarms of acid-spitting insects. An ore sample submitted by chance was unexpectedly linked to the academy's top secret - the "Dragon Soul-Lone Star" armor research and development project, attracting the attention of Professor Ye Wen, a master of technology.
However, the road ahead is full of thorns. The hostility of Ouyang Yechen, a son of the aristocratic family, is always there. The promotion exam lurks murderous motives, and the team members are facing separation due to the division into different classes. Experience in the wilderness, the sandworm nest is dangerous and unpredictable, and the "blue light" whisper behind the mysterious hatch is even more ominous. Only by using his willpower to set off a prairie fire, tempering his edge in battles and betrayals, and uncovering the dust-laden truth, can Ran Mo ignite his own prairie fire in this hopeless wasteland!